Undolly 4.0 — completely redesigned. Swipe through videos and screenshots like a dating app. Compare duplicate photos side by side with AI quality scoring. Right to keep, left to delete. HOW IT WORKS Open the app. The smart home screen shows you what to clean first. Pick a mode. For duplicates, compare photos side by side — AI highlights the best shot. For everything else, swipe through cards one by one. Review your choices. Delete. Done. 8 CLEANUP MODES Similar Photos See groups of near-identical shots. AI scores each photo on 10+ quality attributes — sharpness, expression, composition, and more. Select what to keep and what to delete. Big Videos Your largest videos as swipe cards with size and compression info. Spot videos wasting space and free up gigabytes with one swipe. Screenshots · WhatsApp Swipe through old screenshots and chat media. Card by card — quick, satisfying cleanup sessions. Timelapse · Hidden · RAW · Animated Four more dedicated modes for niche media types that quietly eat your storage. VIDEO COMPRESSION Detect which videos can be compressed. Queue them up and batch compress in the background. See exactly how much space you save per video. SMART HOME SCREEN Your home screen learns what needs cleaning. 20+ smart suggestion cards — photos from this day last year, videos ready for compression, recent duplicates, and more. Milestones and streaks keep you motivated. AI PHOTO ANALYSIS 10+ quality attributes per photo: sharpness, expression quality, eye detection, face cropping, subject composition, favorite status, edit history. The best shot is highlighted automatically. PRIVACY & SAFETY - 100% on-device. Nothing uploaded anywhere. - Review every selection before deleting. - Undo up to 100 actions. - No ads. No data collection. Subscription Information: - Monthly: $3.99/month - Annual: $14.99/year - Lifetime: $39.99 one-time purchase - Payment charged to iTunes account at purchase confirmation - Auto-renews unless turned off 24 hours before period ends - Manage at https://support.apple.com/en-us/HT202039 Privacy Policy: https://undolly.app/privacy-policy Terms of Use: https://undolly.app/terms-of-use